.card.connection button {
  border-radius: 0px;
}
.mqtt-sub-pub.columns {
  padding: 24px;
}
.mqtt-sub-pub .card {
  height: 432px;
  overflow: scroll;
}

.select {
  display: block;
}
.select select {
  width: 100%;
}

#path-ipt {
  display: none;
}

#file-area {
  display: none;
}
